Figure 4 of Tattersall, Mol Vis 2010; 16:144-153.


Figure 4. Comparison of axial lens thickness measured using in vivo A-scan ultrasonography and ex vivo magnetic resonance imaging. Panels A and B show scatter plots of axial lens thickness measured using the two techniques, for all lenses (A) and lenses judged subjectively to be nonkidney shaped only (B). Panels C and D show frequency distribution histograms of axial lens thickness for all lenses measured using magnetic resonance imaging (MRI) (C) and ultrasound (D).